Insecticidal compounds of formula (I)
wherein R¹ and R² are independently selected from halogen or nitro; R³ and R⁴ are independently selected from hydrogen or halogen; R⁵ is hydrogen, halogen or cyano; and R⁶ is halogen or haloalkyl; provided that R¹, R², R³ and R⁴ are not all fluorine.
式(I)的杀虫化合物
其中 R¹ 和 R² 独立选自卤素或硝基;R³ 和 R⁴ 独立选自
氢或卤素;R⁵ 是
氢、卤素或
氰基;R⁶ 是卤素或卤代烷基;但 R¹、R²、R³ 和 R⁴ 并非都是
氟。